Year	constant 2015 US$
2000	91202654766.95497
2001	94866016813.25345
2002	97426694848.57373
2003	101150453440.32516
2004	105189406863.6571
2005	111282775976.58728
2006	116763512965.24786
2007	123626925105.14511
2008	128415988946.98257
2009	125284030283.90314
2010	128905664352.46312
2011	132443574907.42534
2012	133471938083.7067
2013	135592345835.26949
2014	138562691664.1658
2015	142622048622.1342
2016	146299843459.46066
2017	152539336623.32684
2018	157998514511.2194
2019	161757757624.98984
2020	155802769570.70023
2021	168060987064.7556
2022	175853966183.2911
2023	181221017988.88416